Controlled release of pharmacologically active agents from an absorbable biologically compatible putty-like composition
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United States of America Patent
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Mar 17, 1987
Issued Date -
N/A
app pub date -
Oct 28, 1985
filing date -
Feb 8, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An absorbable biologically compatible putty-like composition is used as a matrix from which immunologically or pharmacologically active agents, such as antibiotics, can be introduced into the body to provide a slow sustained release of the agent over an extended period of time. A preferred matrix comprises a mixture of calcium stearate, dextran and castor oil.
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